Aigue-marine et muscovite Aquamarine with MuscoviteChumar, Bakhoor, Gilgit, PakistanA large cabinet specimen which features several large, lustro...

Bloc de calcite rouge Red Calcite ClusterSanta Eulalia, Chihuahua, Mexico A large freestanding display specimen comprising rhombohedra with zoned ...

Cristaux d'émeraude sur matrice Emerald Crystals on MatrixColombiaA cluster of vivid green emerald crystals, the largest measuring up to 4 cm alon...

Cristal d'émeraude sur matrice Emerald Crystal on MatrixColombia A larger emerald crystal with bright green color, measuring 2.25cm along the edg...

Bloc de labradorite polie Polished Labradorite Boulder Madagascar The brilliant play-of-color, known as labradorescence is due to twinning on a mi...

Bouquet de quartz français de qualité joaillerie 'Jewel-like' French Quartz ClusterMine de Lagardette, Secteur Giraud, Isère, FranceThis exquisit...

Bouquet de cristaux de quartz Quartz Crystal ClusterBrazilA large cabinet-sized specimen comprising several well-formed crystal points with good l...

Vanadinite sur matrice Vanadinite on MatrixMibladene, Morocco A large cluster of bright orange vanadinite crystals on a matrix of white barite. ...

Bloc de grands cristaux de vanadinite Vanadinite with Large CrystalsMibladene, MoroccoComprising a cluster of large, deep red lustrous vanadinite...

Perroquet en améthyste et pierres dures sur une base en cristal de roche par Bernhard Becker Amethyst and Multi-gem Carving of a Parrot on a Roc...

Grand camée agate trois couleurs représentant une jeune femme dans la nature par Susanne Müller-Ostgen Large Three-color Agate Cameo by Susanne M...

Faucon en citrine sur sa base en quartz fumé rutilé par Peter Muller Citrine Carving of a Falcon on Rutilated Smoky Quartz Base by Peter MullerBr...

Aigle en cristal de roche sur base en émeraude par Peter Muller Rock Crystal Quartz Eagle on Emerald Base by Peter MullerBrazil A large and imposi...

Bloc de lapis-lazuli sur socle Lapis Lazuli Free-form Sculpture on BaseAfghanistan A large boulder of lapis lazuli which has been contour polished...